baber/WOPTO huggingface dataset:
Patent JP-2001178182-A (JP)
Title: Device for controlling permanent magnet synchronous motor
Inventor: SHIBATA HISANORI
IPC: H02P6/182
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To re-drive a motor out of synchronism by detecting power restoration after power interruption. SOLUTION: When a motor 1 is caused to be out of synchronism due to momentary power failure an the like during a synchronous operation, a control circuit 16 short-circuits stator windings by turning on IGBT 9b or 9f at the lower phase of an inverter circuit 8 at power restoration. A current detecting sensor 12u or 12w and a current detecting circuit 13 detect the current caused by the induced voltage. A control device 17 made of a phase estimation circuit 14, a speed estimating circuit 15 and a control circuit 16 drives the motor 1 again by estimating the magnetic pole position and rotational speed of a rotor, computing the operation voltage and operation frequency, and controlling the inverter circuit 8 with PWM and its switching.
Patent JP-H11187947-A (JP)
Title: Housing furniture
Inventor: KANETANI YOSHIHARU
IPC: A47B97/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To facilitate wiring work to an apparatus and the like, and beautifully dispose a cable and the like by arranging a wiring passage formed by cut- opening the rear end parts of side plates or the side end parts of a back plate or both in the corner parts to continuously connect the side plates and the back plate in furniture having a forward opening main body. SOLUTION: Furniture 1 has a forward opening main body 6 composed of left/right side plates 2, a top plate 3, a bottom plate 4 and a back plate 5 so that a wiring passage 11 to pull a cable 11 and the like in the left/right corner parts 6a to continuously connect the left/right side plates 2 and the back plate 5 is formed in a width dimension of a degree capable of inserting a hand into the main body 6 by vertically lengthily cut-opening the rear ends of the left/right both side plates 2. A wiring space is arranged between a partition plate 12 and the back plate 5 in the inmost part of the main body 6 by positioning the partition plate 12 parallel to the back plate 5 on the front edge of the wiring passage 11.  A vertically lengthily extending side wiring hole 14 is cut- opened and formed in the left/right both side parts of this partition plate 12 so that a vertically lenghtily extending center wiring hole 15 is bored in the lateral intermediate part of the partition plate 12.
Patent JP-H05179813-A (JP)
Title: Panel erecting device with jib height adjusting mechanism
Inventor: YAMAZAKI SHINOBU
IPC: B66C23/20
Filed: 1991-12-27
Abstract: PURPOSE:To simplify construction and reduce weight by moving a cylinder rod and a movable mast vertically to lower the minimum ground clearance, and also performing lifting of the mast and a load by one winch only. CONSTITUTION:A lower pulley 33 is installed at the bottom of a movable mast 3 at the top of which a vertically movable cylinder rod 4 is provided, and a which 9 is operated in a state that a hook 7 is raised up to lift the movable mast 3. When the winch 9 is operated with a stopper 34 inserted into fixing holes 23 of a fixed mast 2 to unable lifting of the movable mast 3, the hook 7 is moved vertically to enable lifting of a load.
Patent JP-2000183381-A (JP)
Title: Solar cell and sealing film for solar cell and the solar cell
Inventor: IINO TAKAHIRO
IPC: C08K7/20
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To provide a solar cell sealing film, together with a solar cell of high power-generation efficiency which uses it, comprising a irregular light reflection function for improved power-generation efficiency of a solar cell. SOLUTION: This solar cell sealing film is provided by film-forming a transparent soft resin composition containing a transparent filler. In a solar cell, wherein a cell 4 is sealed with sealing films 3A and 3B between a front-surface side transparent protective member 1 and a rear-surface side protective member 2, the solar cell sealing film is used for the rear-surface side sealing film 3B.
Patent JP-H06198728-A (JP)
Title: Method for molding laminate by vacuum drawing
Inventor: KUROSAKI HIDEYUKI
IPC: B29C51/10
Filed: 1992-12-28
Abstract: PURPOSE:To provide a molded product having uniform thickness as a whole without deformation by swelling of a laminate caused by the migration of the thickness of a foamed layer. CONSTITUTION:In the setting of a laminate P in a vacuum molding mold 2, when the middle part of the molding surface of the laminate P contacts the middle part of the mold surface 2a of a vacuum molding mold 2, the molding surface of the fringe part separated from the middle of the laminate P is set on the mold surface of the vacuum molding mold 2, while clasps 1a, 1b... are moved close to the vacuum molding mold 2 along the side of mold 2 to relax their tensile strength.
Patent JP-2000182079-A (JP)
Title: Solid model generating method
Inventor: ARAKI ISAO
IPC: G06T17/10
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To quickly generate an objective solid model without making a mistake a sequence of solid processing for an entity surface model and a cut surface model in the case of solidifying a surface model after generating a main body model consisting of many sub models in a state of surface models. SOLUTION: In this solid model generating method, many sub models (solid models) 12a-14b or the like are generated in a sub file, an entity sub model 14a or the like that receives solid processing earlier than cut sub models is classified into a 1st group G1, an entity sub model 12b or the like that receives solid processing later than the cut sub models is classified into a 3rd group G3, and the cut sub models 12a, 14b or the like are classified into a 2nd group G2 in a control file, and they are processed into surface models. Then the sub models (surface models) are subject to solid processing in the order of the 1st group G1, 2nd group G2 and 3rd group G3.
Patent JP-2001174970-A (JP)
Title: Photosensitive material processing method and device
Inventor: MARUYAMA TOSHIHITO
IPC: G03D13/00
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a processing device which can stably apply a processing liquid with a low coating quantity uniformly in both of an axial direction and flow direction in spite of long-term practicable use and is extremely minimizes or entirely eliminates a waste liquid. SOLUTION: The method for processing the photosensitive materials which measures and applies the processing liquid for processing the photosensitive materials by using a slot die consists in using a slot die of <=0.5 millimeter in the thickness C of the slit part, B>50×C/μ0.3 (μ is the viscosity [centipoise] of the processing liquid) when the length of the slit part is defined as B millimeter and >=0.1 to <=5 millimeter in the length A of a lip land.
Patent JP-2000186428-A (JP)
Title: Seismic control method for existing building
Inventor: FUJIMURA MASAHIKO
IPC: E04H9/02
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To absorb and reduce the earthquake energy entering a building with a seismic control structural body and a connecting beam and to effectively prevent the damage of the building at the time of an earthquake by providing the seismic control structural body self-standing in the pin state against the ground adjacently to the existing or new building, and connecting the building and the seismic control structural body with the beam. SOLUTION: A seismic control structural body 3 self-standing in the pin state against the ground 6 is provided adjacently to an existing building 1, and the seismic control structural body 3 and the building 1 are connected by a beam 5. The seismic control body 3 is used as an additional mass, thus its foundation 4 has a self-standing structure in the pin state against the upper face of the ground 6 or some excavated portion. The earthquake energy entering the building 1 when an earthquake occurs is efficiently absorbed and reduced by the seismic control structural body 3 through the beam 5, and the damage of the building 1 is prevented.
Patent JP-2000182804-A (JP)
Title: Thermistor and its manufacture
Inventor: KITAMURA YOSHINORI
IPC: H01C7/02
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To improve breakdown resistance to a rush current and facilitate manufacturing by packing a thermistor element with a package via an air gap and retaining and fixing the wrapping member by using lead terminals. SOLUTION: A positive characteristic thermistor 11 has electrodes 13, 13 on both facing surfaces of a positive characteristic thermistor element 12. Lead terminals 14, 14 are electrically connected with the electrodes 13, 13 by using solders 15, 15, and the thermistor element 12 is covered with the package 16. The thermistor element 12 is not in contact with the package 16 but perfectly isolated via an air gap 17. The package 16 is retained and fixed by using the lead terminals 14, 14. The package 16 has flexibility, heat resistance whose degree is endurable to heat generation of the thermistor element 12, and insulating property. As a result, breakdown resistance to a rush current and reliability are improved.
Patent JP-H11180268-A (JP)
Title: Wheel dolly device
Inventor: KATO KAZUHIKO
IPC: B60S9/18
Filed: 1997-12-17
Abstract: PROBLEM TO BE SOLVED: To improve the working efficiency by effectively utilizing the space by mounting a moving dolly which moves in a longitudinal direction of a vehicle at a side of the vehicle to be maintained, and mounting a support body for the wheels of the vehicle to be maintained, movably in a vertical direction on a moving body comprising the rear wheels rotating on the moving dolly in a crosswise direction and the front wheels rotating on a floor surface. SOLUTION: A moving dolly 4 comprises a base body 4a and the rollers 4c, 4d pivotted on a lower face of both side parts of the base body 4a, and the roller 4c is engaged with a guide rail 3a to be moved in a longitudinal direction. Further the rear wheels 6d respectively rotated on the both side parts 4b, are pivotted on the rear parts of the moving body 5, and the front wheels 6a rotating on a floor surface 1, are pivotted on the front parts of the moving body 5. Further a support body 7 comprising a pair of support rollers is pivotted on an upper end of an elevating means 8. The moving dolly 4 is moved along the rail 3 at a position opposite to the wheel A of the vehicle to be maintained. Then a lift fork jack 8a is operated to rise the support roller 7 by the elevating means 8, and the moving body 5 on which the demounted wheel A is placed, is moved backward.
Patent JP-H11187357-A (JP)
Title: Method for processing digital signal and device therefor
Inventor: ICHII YUTAKA
IPC: H04N5/93
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To enable deciding an audio mode with reliability by detecting mode data which indicates plural modes, deciding a mode as the fixed period one when mode data is mostly occupied with the ones which indicate the same mode and executing a digital signal processing for a fixed period in accordance with the decided mode. SOLUTION: Data out of definition and the range is excluded from extracted 'AAUX SOURCE' and only data without an error is extracted. When more than a half of data which indicates the audio mode being the same as that of a preceding frame exists in remaining data, the audio mode of the preceding frame is continuously used. In the meantime, when data which indicates the audio mode being the same as that of the preceding frame is less than the half and also when data which indicates one audio mode being different from that of the preceding frame is also less than the half, the audio mode being the same as that of the preceding frame is continuously used as the audio mode of the frame.
Patent JP-2001182963-A (JP)
Title: Air conditioner
Inventor: UTSUNOMIYA TAMOTSU
IPC: F24F13/20
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner in which an installer can confirm setting of address, and the like, surely even in the dark. SOLUTION: Since the air conditioner is provided with an electric parts box 31, a lighting fixture 32 for illuminating the inside of the electric parts box 31, a switch 34 connected with a power supply 33 in series with the lighting fixture 32 and turning the lighting fixture 32 on/off, a remote control transmitter 36 for transmitting an ON/OFF signal of illumination, and an indoor receiver 35 for receiving the ON/OFF signal of illumination, an installer can confirm setting of address, and the like, surely even in the dark.
Patent JP-2000185340-A (JP)
Title: Injecting device
Inventor: RIYUU IKUKIYOU
IPC: B29C45/50
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To eliminate a damage to a screw head, a non-return ring or a heating cylinder by stably molding a molded product. SOLUTION: The injection device comprises a heating cylinder 32, a screw 22, a first driving means for advancing or retracting the screw 22, and a second driving means for rotating the screw 22. A clearance δ1 between an outer periphery of the screw 22 and an inner periphery of a forward predetermined region of the cylinder 32 is made smaller than a clearance δ2 between the outer periphery of the screw 22 and an inner periphery of the other region of the cylinder 32. The screw 22 is retracted by a first driving means in the predetermined region, sucked, the screw 22 is rotated by a second driving means at a metering position set at a rear end of the predetermined region, and metered.
Patent JP-2001182439-A (JP)
Title: Sealing device in facing part of window frame
Inventor: MIURA OSAMU
IPC: E06B1/64
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To improve sealing performance of a facing part by uniformly pressing the total length of a sealing material in close contact to a window opening frame as well as to reduce manhours and control labor and to facilitate installing performance by improving an installing structure of the sealing material. SOLUTION: In respective corner parts of a window frame, a groove forming member for continuing upper and lower end parts of a groove of a vertical frame material and an end part of the groove of a horizontal frame material is installed in upper and lower both end parts of an inside surface of a facing part of the vertical frame material. A projecting strip for partitioning inside and outside grooves of the vertical frame material is cut off so that a sealing material fitted and installed in the inside groove can be transferred to the outside groove in the vicinity of a lengthwise directional end part of the vertical frame material.
Patent JP-2001185810-A (JP)
Title: Semiconductor optical device and manufacturing method therefor
Inventor: SHIMOYAMA KENJI
IPC: H01S5/323
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor optical device element capable of obtaining a high yield and excellent LD characteristics by facilitating cleavage and assembling and sufficiently narrowing the current. SOLUTION: The semiconductor optical device element comprises a compound semiconductor layer including an active layer formed on a substrate, a protective layer having an opening formed on the compound semiconductor layer, and a ridge compound semiconductor layer formed in the opening. In this case, a current block region or a current block layer is formed at the lower side of the active layer.
Patent JP-H11192474-A (JP)
Title: Garbage treating device
Inventor: ISHIDA HIROYUKI
IPC: B30B9/18
Filed: 1997-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce the amt. of garbage to be recovered and to prevent the development of putrefaction and rancidity by decreasing the water content of the recovered garbage. SOLUTION: This garbage treating device is provided with a garbage separator the garbage into solids and water and a garbage recovering machine for recovering the (crushed) separated garbage. A hollow rubber elastic body 6 is set between the separator 3 and the garbage recovering machine, and the elastic body 6 with the internal pressure optionally adjustable when garbage is recovered is used as a resistance valve.
Patent JP-H11178492-A (JP)
Title: Device for stopping free moving float
Inventor: MATSUNAGA HIROSHI
IPC: A01K93/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a device for stopping a free moving float needing no ground adjusting and capable of exhibiting the same effect as the performance of ground adjusting according to the shape and state of a fishing point. SOLUTION: A free moving float 2 is cast to a fishing point, and subsequently at a time when the free moving float 2 is floated up to the sea surface by sliding the fishing line 3, the fishing line forms a curved line at the fulcrum between the free moving float and the fishing line, and further the sliding resistance between the fishing line and the free moving float which is generated by pushing the fishing line is used for stopping the free moving float.
Patent JP-2000246060-A (JP)
Title: Method and apparatus for rapidly decreasing dioxin
Inventor: TANAKA SADAO
IPC: B01D53/32
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To rapidly decompose dioxins at a low cost while suppressing the consumption of fuel, etc., and the generation of a carbon dioxide gas by introducing an exhaust gas at an adjusted temperature into a container through a one- direction inlet and simultaneously introducing an electromagnetic ray into the container to cause the ray to be repeatedly reflected inwardly. SOLUTION: An exhaust gas introduction pipe 2 from a refuse incinerator is connected to one side of a cyclone-type dust collector 3. An exhaust gas 4 is preferably kept at 350-550 deg.C and is introduced into a rapid dioxin-decreasing apparatus 1 from the underside of it. The inside surface of the decreasing apparatus 1 is finished so as to be a transparent reinforced glass surface 5, and ultraviolet generators 6 are installed at many spots on the inside of the reinforced glass surface 5. A thin reflective film 7 formed by the vapor deposition of a reflective metal is installed on the parts other than the spots having ultraviolet generators 6 installed thereon. The outsides of the generators 6 and the reflective film 7 are covered with a heat insulation layer 8 and then enclosed in an iron structure 9.  Thus, ultraviolet rays generated in the decreasing apparatus 1 is repeatedly reflected by the inside surface of the apparatus 1, decomposing dioxins in an exhaust gas.
Patent JP-2000196586-A (JP)
Title: Transport stream processor
Inventor: OKAZAKI WAKAHIKO
IPC: H04N7/167
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a transport stream processor where increase in the circuit scale and the required capacity of storage media are suppressed by utilizing device resources so as to conduct efficient processing and a transport stream including encrypted data can properly be processed. SOLUTION: A PID table register 102 stores correspondence relation among a PID, on/off information and a descramble key number, and a descramble key register 105 stores correspondence relation between the descramble key number and a descramble key. Then a transport packet included in a transport stream is processed on the basis of correspondence relations.
Patent JP-H11193521-A (JP)
Title: Armor device for footpath between lands different in level, and footpath reinforcing method therewith
Inventor: ITO NOBUO
IPC: E02B13/00
Filed: 1997-12-31
Abstract: PROBLEM TO BE SOLVED: To provide an armor device for footpath in a new structure that is easily replaceable or disposable on occasion of being worn out or broken while being useful for stabilizing footing and preventing propagation of weeds and emergence of rat holes at a footpath between lands that are different in level. SOLUTION: An armor device for footpath is made up by combination of a footpath standard armor device 2 composed of a footpath reinforcing surface part 3 that is equipped with reinforcing bent parts 4, 4, 4 at the edges on both sides and at least at the center being in parallel with both of the sides thereof, a footpath side wall reinforcing face part 5 that is in a height reaching a specified depth under the ground surface of a paddy field and provided at either of the reinforcing bent parts 4 at both sides, extending all over the length of the bent part, being integral therewith, and a connecting clipping piece 51 provided at the edge at either of the ends in the longitudinal direction of the side wall reinforcing face part,  and a footpath special armor device 6 having a footpath reinforcing face part 7 in an L shape as seen in the planate view for covering a corner part of a footpath and being equipped with a footpath side wall reinforcing face part 8 at either of the side edges in the breadthwise direction.
Patent JP-2000192533-A (JP)
Title: Opening/closing ditch cover structure
Inventor: ISHIDA SHOZO
IPC: E03F5/06
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide an opening/closing ditch cover structure capable of easily and safely perform opening/closing work of a ditch cover. SOLUTION: In a ditch cover M, a cover main body 10 is constituted so as to be freely openable/closable to a frame body 20 via a shaft part 15. A spring mechanism body S composed of a first arm 30 having one end journalled to a lower part of the frame body, a second arm 35 having one end journalled to a lower part of the cover main body and a spring body 40 supporting the respective other ends of the first arm and the second arm and having energizing force of a degree of not opening by a load of the cover main body, is arranged between the frame body and the cover main body.
Patent JP-2001182065-A (JP)
Title: Construction method of reinforced earth retaining wall
Inventor: YOKOTA YOSHIHIRO
IPC: E02D17/18
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a construction method of a reinforced earth retaining wall, constructing the reinforced earth retaining wall deformed little after construction with the sufficient rolling compaction of banking and excellent in drainage property. SOLUTION: Block members are installed, and plane reinforcing members are connected to the back faces of the block members with a specified space to the block members. The plane reinforcing members are horizontally laid, and a form formed to have L-shaped side cross section is installed on each plane reinforcing member. One end of a form sheet is laid on the banking side of the form, and a banking material is filled up to a specified height on the form sheet. The other end of the form sheet is wound onto the banking material, and a granular drain material is filled between the block member and the form. This process is appropriately repeated to construct the reinforced earth retaining wall.
Patent JP-2000195820-A (JP)
Title: Forming method of metal nitride film and electronic device using the same
Inventor: MIYAMOTO TAKAAKI
IPC: H01L21/768
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce residual chlorine in a metal nitride film by a method, wherein a process for vapor-growing metallic nitride thin films with gas containing metallic halide gas and hydrogen nitride gas, then a process for irradiating a plasma produced from gas containing hydrogen gas and silane gas on the these films are repeated to obtain a metal nitride film of a desired film thickness. SOLUTION: A process for vapor-growing metal nitride thin films 6a1 to 6an with gas containing metallic halide gas and hydrogen nitride gas and a process for irradiating a plasma produced from a gas, containing hydrogen gas (H2) and silane gas (SiH4) on these thin films 6a1 to 6an are repeated to obtain a metal nitride film 6 of a desired film thickness. When a gas containing H2 gas and SiH4 gas is ionized, these gases collide with electrons in the plasma to produce an H radical (H*) and various Si active species in the plasma. From a these of the H* and the Si active species, the H* is diffused in the metallic nitride thin films containing halogen, is bonded to Cl which is bonded to Ti and is turned into HCl to separate from the plasma.